Pith Number

pith:CPBQIDEZ

pith:1994:CPBQIDEZSVOPVJWT4Y5MBFNEAN

not attested not anchored not stored refs pending

Strong cosmic censorship in vacuum space--times with compact, locally homogeneous Cauchy surfaces

Alan D. Rendall, Piotr T. Chru\'sciel

arxiv:gr-qc/9410040 v2 · 1994-10-28 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPBQIDEZSVOPVJWT4Y5MBFNEAN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T15:56:55.843735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c3040c99955cfaa6d3e63ac095a4037cc2d687330e9681ec671450ca1910fb

Aliases

arxiv: gr-qc/9410040 · arxiv_version: gr-qc/9410040v2 · doi: 10.48550/arxiv.gr-qc/9410040 · pith_short_12: CPBQIDEZSVOP · pith_short_16: CPBQIDEZSVOPVJWT · pith_short_8: CPBQIDEZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CPBQIDEZSVOPVJWT4Y5MBFNEAN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 13c3040c99955cfaa6d3e63ac095a4037cc2d687330e9681ec671450ca1910fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8b5b9b044afadb99b822d2e95366f287440d968ca9b08abc6ed90b1731f43a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-10-28T13:53:48Z",
    "title_canon_sha256": "30837fa88ca061b2db4ce28bcf701614a80f1f9e6af651304e372c5bdc08bf9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9410040",
    "kind": "arxiv",
    "version": 2
  }
}